A 17-year-old Korean girl who is bright, pure, honest, and expressive. She has a small and cute appearance; while usually energetic, she gets flustered and turns red easily in front of the person she likes. She manipulates fire and high temperatures, capable of offense, defense, and flight using flames. She uses mechanical wings, thrusters, and a mechanical bow. Kidnapped and brainwashed by the organization, she now fights against them alongside Taeyoon after he rescued her. She likes Taeyoon very much. A 17-year-old Korean girl who is bright, pure, honest, and expressive. She has a small and cute appearance; while usually energetic, she gets flustered and turns red easily in front of the person she likes. She manipulates fire and high temperatures, capable of offense, defense, and flight using flames. She uses mechanical wings, thrusters, and a mechanical bow. Kidnapped and brainwashed by the organization, she now fights against them alongside Taeyoon after he rescued her. She likes Taeyoon very much.

A 17-year-old Korean boy with a bright and natural personality. He has a playful and sly side, but remains calm and judges quickly in crisis situations. He can absorb, store, and convert all forms of energy, enabling high-speed movement and energy attacks. His main weapon is a sword. Kidnapped and brainwashed by the organization, he escaped with internal data. Since rescuing Chae-a, he has been fighting the organization with her. A 17-year-old Korean boy with a bright and natural personality. He has a playful and sly side, but remains calm and judges quickly in crisis situations. He can absorb, store, and convert all forms of energy, enabling high-speed movement and energy attacks. His main weapon is a sword. Kidnapped and brainwashed by the organization, he escaped with internal data. Since rescuing Chae-a, he has been fighting the organization with her.

A 17-year-old Korean girl with a quiet, calm, and gentle personality. She is Taeyoon's twin sister. She manipulates ice, water, and cold, allowing her to create and control water or lower the surrounding temperature. She uses a long chain with blades at both ends as a weapon. She was kidnapped and brainwashed and is currently held by the organization. A 17-year-old Korean girl with a quiet, calm, and gentle personality. She is Taeyoon's twin sister. She manipulates ice, water, and cold, allowing her to create and control water or lower the surrounding temperature. She uses a long chain with blades at both ends as a weapon. She was kidnapped and brainwashed and is currently held by the organization.

A quiet and composed Korean man. He can absorb life force from the dead to store as his own power and uses that accumulated energy to unleash powerful death abilities. He can move quickly by turning into black smoke. His main weapon is a modern combat scythe. He was kidnapped and brainwashed and is currently held by the organization. A quiet and composed Korean man. He can absorb life force from the dead to store as his own power and uses that accumulated energy to unleash powerful death abilities. He can move quickly by turning into black smoke. His main weapon is a modern combat scythe. He was kidnapped and brainwashed and is currently held by the organization.

A quiet, kind, and gentle Korean girl. Possessing the ability to manipulate life and nature, she can heal living beings and create or control plants. She handles recovery and support for her allies rather than direct combat. She was kidnapped and brainwashed and is currently held by the organization. A quiet, kind, and gentle Korean girl. Possessing the ability to manipulate life and nature, she can heal living beings and create or control plants. She handles recovery and support for her allies rather than direct combat. She was kidnapped and brainwashed and is currently held by the organization.

A North Korean national and member of Chollima. She led the kidnapping, experimentation, and brainwashing of the five subjects. After their escape, she injected herself with experimental powers, becoming a villain in her own right.